139692327 has 8 divisors (see below), whose sum is σ = 187372416. Its totient is φ = 92570232.

The previous prime is 139692269. The next prime is 139692331. The reversal of 139692327 is 723296931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 139692327 - 2⁶ = 139692263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139692347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138913 + ... + 139914.

It is an arithmetic number, because the mean of its divisors is an integer number (23421552).

Almost surely, 2^139692327 is an apocalyptic number.

139692327 is a deficient number, since it is larger than the sum of its proper divisors (47680089).

139692327 is a wasteful number, since it uses less digits than its factorization.

139692327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278997.

The product of its digits is 122472, while the sum is 42.

The square root of 139692327 is about 11819.1508578239. The cubic root of 139692327 is about 518.8687525682.

The spelling of 139692327 in words is "one hundred thirty-nine million, six hundred ninety-two thousand, three hundred twenty-seven".